Why Make This Recipe
Funfetti cake is not just any ordinary cake; it’s a celebration in itself! This colorful treat brings joy to birthdays, holidays, and any special occasion. The unexpected bursts of rainbow sprinkles in each slice create a visually stunning and delicious dessert that delights both kids and adults. Plus, it’s fluffy, moist, and topped with creamy buttercream, making it irresistibly good!

How to Make Best Funfetti Cake
Making this funfetti cake is a simple process. With just a few common ingredients and some easy steps, you can whip up this delightful cake that will make any gathering special. Here’s how to do it:


Ingredients:
- 2 1/2 cups all-purpose flour
- 2 1/2 teaspoons baking powder
- 1/2 teaspoon salt
- 1 cup unsalted butter, softened
- 2 cups granulated sugar
- 4 large eggs
- 1 tablespoon vanilla extract
- 1 cup buttermilk
- 1/2 cup rainbow sprinkles
For the buttercream:



- 1 cup unsalted butter, softened
- 4 cups powdered sugar
- 2-3 tablespoons heavy cream
- 1 teaspoon vanilla extract
Directions:
- Preheat your oven to 350°F (175°C). Grease and flour three 8-inch round cake pans.
- In a bowl, whisk together the flour, baking powder, and salt.
- In a separate bowl, cream the butter and sugar until light and fluffy.
- Add the eggs one at a time, mixing well after each addition. Then, mix in the vanilla extract.
- Alternate adding the flour mixture and buttermilk, starting and ending with the flour. Finally, mix in the rainbow sprinkles.
- Divide the batter equally among the prepared cake pans and smooth the tops.
- Bake for 25-30 minutes or until a toothpick comes out clean. Let the cakes cool in the pans.
- For the buttercream, beat the softened butter until smooth. Gradually add in the powdered sugar, then mix in the heavy cream and vanilla extract.
- Once the cakes are cool, frost each layer with buttercream and decorate as you like.
How to Serve Best Funfetti Cake
Serve the funfetti cake at room temperature. You can slice it into generous pieces and enjoy it on its own or with a scoop of vanilla ice cream for an extra treat. Add some extra sprinkles on top of the frosting for an appealing finish!
How to Store Best Funfetti Cake
To store any leftover cake, place it in an airtight container at room temperature for up to 3 days. If you want it to last longer, you can refrigerate it for up to a week. For even longer storage, wrap slices in plastic wrap and freeze them for up to 3 months.
Tips to Make Best Funfetti Cake
- Ensure your butter is at room temperature for easy mixing.
- Do not overmix your batter after adding the flour; this keeps the cake fluffy.
- Use fresh rainbow sprinkles to keep their color vibrant.
- If you want a softer frosting, add a bit more heavy cream until you reach your desired consistency.
Variation
You can easily change this funfetti cake by substituting the rainbow sprinkles with chocolate chips or your favorite themed sprinkles to match different occasions, like holiday parties.
FAQs
1. Can I use a different type of milk instead of buttermilk?
Yes, you can use regular milk, but for the best results, consider adding 1 tablespoon of vinegar or lemon juice to the milk and let it sit for a few minutes to sour.
2. How do I know when the cake is done?
Insert a toothpick into the center of the cake; if it comes out clean or with a few crumbs, the cake is done.
3. Can I make this cake ahead of time?
Absolutely! You can bake the layers in advance and frost them just before serving. This allows you to enjoy your time with guests instead of spending it in the kitchen.

Funfetti Cake
Ingredients
Method
- Preheat your oven to 350°F (175°C). Grease and flour three 8-inch round cake pans.
- In a bowl, whisk together the flour, baking powder, and salt.
- In a separate bowl, cream the butter and sugar until light and fluffy.
- Add the eggs one at a time, mixing well after each addition. Then, mix in the vanilla extract.
- Alternate adding the flour mixture and buttermilk, starting and ending with the flour. Finally, mix in the rainbow sprinkles.
- Divide the batter equally among the prepared cake pans and smooth the tops.
- Bake for 25-30 minutes or until a toothpick comes out clean. Let the cakes cool in the pans.
- In a bowl, beat the softened butter until smooth. Gradually add in the powdered sugar, then mix in the heavy cream and vanilla extract.
- Once the cakes are cool, frost each layer with buttercream and decorate as you like.


